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Enzyme Knowledge Quiz

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Questions and Answers

What is the main function of enzymes in biological reactions?

Convert reactant molecules to products

Maintain pH balance in the body

Supply energy for survival

Increase the rate of biological reactions (correct)

How do enzymes affect the activation energy of a chemical reaction?

Lower the activation energy (correct)

Have no effect on activation energy

Stabilize the activation energy

Increase the activation energy

Why is it important for chemical reactions in our cells to occur at incredibly fast rates?

To meet the body’s requirements for amino acids

To maintain pH balance

For survival under mild conditions (correct)

To maintain body temperature

What happens to a reaction in a cell without a catalyst?

Occurs eventually but not at a fast enough rate for survival Signup and view all the answers

How does carbonic anhydrase affect the hydration of carbon dioxide molecules?

Increases the hydration rate significantly Signup and view all the answers

What is the main function of enzymes in biological reactions?

Increase the rate of biological reactions Signup and view all the answers

How do enzymes affect the activation energy of a chemical reaction?

Lower the activation energy Signup and view all the answers

Why is it important for chemical reactions in our cells to occur at incredibly fast rates?

To meet the body’s requirements for survival Signup and view all the answers

What would happen to a reaction in a cell without a catalyst?

It would occur eventually but not at a fast enough rate for survival Signup and view all the answers

How does a catalyst affect the reaction rate?

By changing the way a reaction takes place without undergoing any net change Signup and view all the answers

Enzyme Knowledge Quiz

Choose a study mode

Podcast

Questions and Answers

What is the main function of enzymes in biological reactions?

How do enzymes affect the activation energy of a chemical reaction?

Why is it important for chemical reactions in our cells to occur at incredibly fast rates?

What happens to a reaction in a cell without a catalyst?

How does carbonic anhydrase affect the hydration of carbon dioxide molecules?

What is the main function of enzymes in biological reactions?

How do enzymes affect the activation energy of a chemical reaction?

Why is it important for chemical reactions in our cells to occur at incredibly fast rates?

What would happen to a reaction in a cell without a catalyst?

How does a catalyst affect the reaction rate?

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